At room temperature polishing agent

Features This product is made of inorganic acids, strong oxidants, corrosion inhibitors, brighteners, gray suppression agent, a surface active agent compound formed. With traditional alkaline etching treatment process compared with the following advantages: a descaling and polishing dual function, profiles can be directly treated by oxidizing simplify oxidation pretreatment step. Improve the gloss surface profile is conducive colored profiles chromogenic substrate stability, bright color, sandblasting of profiles with special credit to white bleaching effect. Using a suitable corrosion inhibitor, surfactant solution to overcome the incomplete aluminum (such as refining and quenching air flow is not enough, crystal severe segregation) surface from sand, spar and other ills. Bath process parameters width, low cost, less pollution, and easy operation. Slot allocation method and process parameters: 2.1 with bath method: add water to the tank at 先向 required level line about 500-1000mm, then added with stirring state cryogenic polishing agent. Amount is calculated as follows. Finally water to the required level. Stir. Cryogenic polishing agent: 30 ~ 50g / L 2.2 Process parameters: free acid: 3.0 to 5.0 operating point of aluminum ions: ≤20g / L Temperature: room temperature Time: 1 ~ 3min add and process management in the production process additional cryogenic polishing according to production volume agent, under normal circumstances, to produce one ton of aluminum consumes approximately 2 ~ 3KG, during the operation to avoid the debris into too dirty, contaminated bath, advisable once a month to clean the bottom. Detection bath with a pipette imbibe 10mL bath in 250mL Erlenmeyer flask, add 50mL distilled water, plus 2 to 3 drops of 1% phenolphthalein indicator, titrated with 1N NaOH to the solution from colorless to pink is the end, do not fade in the 30S note of the V1, pipette imbibe 10mL bath in 250mL conical flask, add 50mL distilled water, 5g of potassium fluoride, dissolved shake, plus 2 to 3 drops of 1% phenolphthalein instructed agents titrated with 1N NaOH to the solution from colorless to pink is the end, do not fade in the 30S note of V2. Total acid (points) = V1 * N free acid (points) = V2 * N aluminum ion (g / l) = 1.8 * N * (V1-V2)